Question

X and Y are two friends. X took three rounds of square garden whose side measures 42 m and T took four rounds of rectangular garden measuring 40 cm by 30 m. Who covered more distance and by how much

Answer 1

X covered distance:
Perimetre of square=4(side)
=4× 42
=168m
X covered 3 rounds.
So, 3×168
=504m

Y covered distance:
Perimetre of rectangle=2(l+b)
=2(40+30)
=2×70
=140m
Y covered 4 rounds.
So,4×140
=560m

Difference:
560-504
=56m

So, Y covered 56m more than the X.